JPH09972A - Ozone deodorization dust collector - Google Patents
Ozone deodorization dust collectorInfo
- Publication number
- JPH09972A JPH09972A JP14986195A JP14986195A JPH09972A JP H09972 A JPH09972 A JP H09972A JP 14986195 A JP14986195 A JP 14986195A JP 14986195 A JP14986195 A JP 14986195A JP H09972 A JPH09972 A JP H09972A
- Authority
- JP
- Japan
- Prior art keywords
- ozone
- controlling
- air
- deodorizing
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、作業空間、居住空間な
ど環境の清浄化と脱臭または殺菌を行なう設備装置に関
するものである。特に、オゾンによる脱臭、殺菌と集塵
による空気浄化を兼ねる装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an equipment device for cleaning and deodorizing or sterilizing an environment such as a work space or a living space. In particular, the present invention relates to a device that combines deodorization and sterilization with ozone and air purification with dust collection.
【0002】[0002]
【従来の技術】通常の、電気集塵機は、マイナス放電極
とプラス集塵極とによって不平等電界を形成し、この電
界の印加電圧を適当に高くすると、いわゆるコロナ放電
が起こり、放電極からはマイナスイオンが発生し、集塵
極に向かって移動する。この電界にばい塵を通すと、ば
い塵はマイナスイオンと衝突して負帯電体となり、クー
ロン力によって集塵極に捕集される構成を有するもので
ある。上記の機能を備える設備装置に関しては、例え
ば、特開平6−262098号公報に開示されているよ
うに、集塵機能は電気集塵機により対応させ、脱臭また
は空気殺菌作用はオゾン発生器により対応させる構成と
なっていた。図14は従来の電気集塵機能付オゾン脱臭
機を示し、電気集塵機1は吸込空気6の集塵のみを行な
い、オゾン発生器8と発生させたオゾンの制御回路を設
けて脱臭または殺菌を行なうように構成されている。ま
た、特開平6−126210号公報には、電気集塵とオ
ゾンの排気濃度抑制手段を備えた空気清浄機について開
示されており、他に実開昭61−150025号公報、
特開平4−78456号公報にも同様のものが開示され
ているが、これらは、装置内で発生したオゾンを装置内
で分解処理を行なうものである。2. Description of the Related Art In a conventional electrostatic precipitator, an unequal electric field is formed by a negative discharge electrode and a positive dust collection electrode, and when the applied voltage of this electric field is appropriately increased, so-called corona discharge occurs and Negative ions are generated and move toward the dust collecting electrode. When dust is passed through this electric field, the dust collides with negative ions to become a negatively charged body, and the dust is collected by the dust collecting electrode by Coulomb force. Regarding the equipment having the above-mentioned function, for example, as disclosed in Japanese Patent Laid-Open No. 6-262098, the dust collecting function is handled by an electric dust collector, and the deodorizing or air sterilizing action is handled by an ozone generator. Was becoming. FIG. 14 shows a conventional ozone deodorizer with an electric dust collector. The electric dust collector 1 only collects dust from the intake air 6, and an ozone generator 8 and a control circuit for the generated ozone are provided for deodorization or sterilization. Is configured. Further, Japanese Unexamined Patent Publication No. 6-126210 discloses an air purifier provided with means for suppressing dust collection of ozone and exhaust gas concentration of ozone, and in addition, Japanese Utility Model Laid-Open No. 61-150025.
Japanese Patent Laying-Open No. 4-78456 discloses the same thing, but these are for decomposing ozone generated in the device in the device.
【0003】[0003]
【発明が解決しようとする課題】上記特開平6−262
098号公報開示の従来技術は、電気集塵部、及び、フ
ァインセラミックを誘電層とするオゾン発生器の何れに
ついても、設備装置が高価で大規模なものとなってい
た。本発明の目的は、電気集塵部自体にオゾン発生機能
を付加したオゾン脱臭集塵機を低原価で提供すると共
に、本発明の脱臭集塵機を用いて、この装置内に取込ん
だ空気の脱臭殺菌を行なうと共に、発生させたオゾンを
装置外に放出することにより、集塵による屋内空気の清
浄化と、脱臭または殺菌の量的、時間的切換え制御運転
が可能なシステム効果を同時に得ようとするものであ
る。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
In the prior art disclosed in Japanese Patent Publication No. 098, the equipment is expensive and large-scaled for both the electrostatic precipitator and the ozone generator using a fine ceramic as a dielectric layer. An object of the present invention is to provide an ozone deodorizing dust collector in which an ozone generating function is added to the electric dust collecting unit itself at low cost, and using the deodorizing dust collector of the present invention, deodorizing sterilization of air taken in this device. At the same time, the generated ozone is released to the outside of the equipment to simultaneously purify the indoor air by collecting dust and to obtain a system effect that enables quantitative and time-switching control operation of deodorization or sterilization. Is.
【0004】[0004]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、以下の諸制御を図るように構成したもの
である。第1は、電気集塵部の電離極印加電圧を制御す
ることにより、前記電離極からのオゾン発生量の制御を
可能にする。第2は、前記オゾン分解触媒への送風の選
択を可能にする切換ダンパを設けることにより、前記オ
ゾンの分解量の制御を可能にする。第3は、前記オゾン
分解触媒のオゾン通過面積を制御することにより、前記
オゾン分解量の制御を可能にする。第4は、前記送風手
段の風量を制御することにより、前記オゾン分解触媒の
オゾン通過風速を制御し、前記オゾン分解量の制御を可
能にする。第5は、前記電気集塵部電離極の放電間隔を
制御することにより、前記電気集塵部電離極からのオゾ
ン発生量の制御を可能にするものである。さらに、第6
は、前記オゾン濃度検出器と、制御回路により、前記電
気集塵部からのオゾン発生量或いは、前記オゾン分解触
媒のオゾン分解量の制御を可能にする。第7は、前記オ
ゾン発生量或いは前記オゾン分解量の制御をタイマ機能
で制御し、集塵と脱臭、殺菌運転の切換を自動で行なう
ことを可能にする。第8は人体検出センサを設け、人体
検出時には、オゾンの装置外への放出を停止することを
可能にするものである。すなわち、上記の目的は、特許
請求の範囲に記載されているように、ケース内に収容さ
れ電離極と集塵極からなる電界にコロナ放電を生起させ
て集塵を行なう電気集塵部と、前記電離極への印加電圧
によりオゾンの発生量を制御する第1の制御手段と、前
記電離極に発生したオゾンを分解する触媒を内装したオ
ゾン分解部と、発生したオゾンを含む流体を外部に排出
する送風手段と、オゾン分解量の制御を行なう第2の制
御手段を有するオゾン脱臭集塵機において、前記電離極
の放電間隔を制御する第1の制御手段と、前記送風手段
からの出力流体が前記オゾン分解部を通過する表面積を
制御する第2の制御手段と、前記第1、第2の制御手段
を駆動するタイマ回路を含む第3の制御手段とを有し、
集塵と脱臭機能の選択制御を行なうことを特徴とするオ
ゾン脱臭集塵機によって達成される。In order to solve the above-mentioned problems, the present invention is configured to perform the following various controls. First, by controlling the voltage applied to the ionization electrode of the electrostatic precipitator, it becomes possible to control the amount of ozone generated from the ionization electrode. Secondly, by providing a switching damper that allows selection of air blowing to the ozone decomposition catalyst, it becomes possible to control the amount of decomposition of the ozone. Thirdly, the ozone decomposition amount can be controlled by controlling the ozone passage area of the ozone decomposition catalyst. Fourth, by controlling the air volume of the air blowing means, the ozone passing air velocity of the ozone decomposing catalyst is controlled, and the ozone decomposing amount can be controlled. Fifth, by controlling the discharge interval of the ion collector of the electrostatic precipitator, it is possible to control the amount of ozone generated from the ionizer of the electrostatic precipitator. Furthermore, the sixth
Makes it possible to control the ozone generation amount from the electrostatic precipitator or the ozone decomposition amount of the ozone decomposition catalyst by the ozone concentration detector and the control circuit. Seventh, by controlling the amount of ozone generated or the amount of ozone decomposed with a timer function, it is possible to automatically switch between dust collection, deodorization, and sterilization operation. Eighth, a human body detection sensor is provided, and when the human body is detected, it is possible to stop the release of ozone to the outside of the device. That is, the above-mentioned object is, as described in the claims, an electric precipitator that collects dust by causing corona discharge in the electric field housed in the case and consisting of the ionization pole and the dust collection pole, First control means for controlling the amount of ozone generated by the voltage applied to the ionizing electrode, an ozone decomposing unit containing a catalyst for decomposing ozone generated in the ionizing electrode, and a fluid containing the generated ozone to the outside. In an ozone deodorizing dust collector having a blowing means for discharging and a second controlling means for controlling the amount of ozone decomposition, the first control means for controlling the discharge interval of the ionizing electrode and the output fluid from the blowing means are It has a second control means for controlling the surface area passing through the ozone decomposing section, and a third control means including a timer circuit for driving the first and second control means,
It is achieved by an ozone deodorizing dust collector characterized by performing selective control of dust collecting and deodorizing functions.
【0005】[0005]
【作用】電気集塵部は、電離極からはオゾンが発生する
ように構成されているが、集塵部として装置を運転する
場合には、電気集塵部内で塵埃が集塵され、また、オゾ
ンの化学作用により、取込んだ空気の脱臭、殺菌を行な
うことができる。電離極から発生したオゾンは、電気集
塵部の下流部分に配置されたオゾン分解触媒により処理
される。また、前記電離極からのオゾン発生量を増やす
か、オゾン分解触媒によるオゾン処理量を減らすことに
より、装置外にオゾンを放出し、装置を設置した屋内の
脱臭、殺菌の制御をタイマ機能を用いて時間的に制御す
ることができる。さらにまた、電気集塵部を停止し、オ
ゾン分解触媒にのみ空気を取り込むことによって、装置
を設置した屋内に放出されたオゾンを分解することがで
きる。The electric dust collector is constructed so that ozone is generated from the ionization electrode. However, when the device is operated as the dust collector, dust is collected in the electric dust collector, and Odor can be deodorized and sterilized by the chemical action of ozone. Ozone generated from the ionizing electrode is treated by the ozone decomposition catalyst arranged in the downstream portion of the electrostatic precipitator. Further, by increasing the amount of ozone generated from the ionization electrode or by reducing the ozone treatment amount by the ozone decomposition catalyst, ozone is released outside the device, and the deodorization and sterilization control of the indoor where the device is installed is controlled by using the timer function. Can be controlled in time. Furthermore, by stopping the electrostatic precipitator and taking in air only to the ozone decomposing catalyst, it is possible to decompose the ozone released indoors where the apparatus is installed.
【0006】[0006]
【実施例】図1は、本発明のオゾン脱臭集塵機の基本構
成を示す断面図である。図1において、吸込空気6の集
塵を行なう場合は、電離部2にプラスの電圧を印加し、
電離部2でイオン化された塵埃を集塵極3で集塵する。
電離部2で発生した若干のオゾンは、オゾン分解触媒4
で分解され、装置外へ放出される。また、装置外へオゾ
ン7を放出し、装置を設置した屋内空気の脱臭、殺菌を
行なう場合には、電離極2に電離極印加電圧制御回路1
3を用いてマイナスの電圧を印加する。電離極に印加し
た電圧が同一電圧で、正負が逆転した場合には、プラス
よりもマイナスの方が約10倍オゾン発生量が増えるた
め、このオゾンを装置外への放出へ利用する。オゾン分
解触媒4のオゾン分解能力は、 空間速度(SV)=(触媒を通過するガスの量)/(触
媒体積) の式で示される。1 is a sectional view showing the basic construction of an ozone deodorizing dust collector of the present invention. In FIG. 1, when collecting the suction air 6, a positive voltage is applied to the ionization section 2,
The dust ionized in the ionization unit 2 is collected by the dust collecting electrode 3.
A small amount of ozone generated in the ionization part 2 is generated by the ozone decomposition catalyst 4
It is decomposed by and released to the outside of the device. When the ozone 7 is discharged to the outside of the apparatus to deodorize and sterilize the indoor air in which the apparatus is installed, the ionization electrode applied voltage control circuit 1 is applied to the ionization electrode 2.
3 is used to apply a negative voltage. When the voltage applied to the ionization electrode is the same voltage and the positive and negative polarities are reversed, the amount of ozone generated is minus 10 times greater than plus, so this ozone is used for release to the outside of the apparatus. The ozone decomposing ability of the ozone decomposing catalyst 4 is represented by the formula: space velocity (SV) = (amount of gas passing through catalyst) / (catalyst volume).
【0007】図2は、図1に示すオゾン脱臭集塵機にお
ける集塵運転時の構成部位に対応するオゾン濃度を示す
特性図、図3は、同じくオゾン放出運転時の構成部位に
対応するオゾン濃度を示す特性図である。図2に示すよ
うに、集塵のみ行なう場合には、電離極2からのオゾン
7発生量をオゾン分解触媒4の能力以下に設定する。ま
た、図3に示すように、装置外へオゾンを放出する場合
には、集塵時のオゾン発生量及びオゾン分解能力の10
倍に相当する量のオゾンが電離極で発生するため、残り
90%のオゾンは装置外へ放出される。すなわち、この
放出された多量のオゾン7により、この装置を設置した
屋内の脱臭、殺菌を行なう。図4は、図1に示すオゾン
脱臭集塵機におけるオゾン処理の運転状態を示す図であ
る。図4において、屋内に充満したオゾン7を処理する
には、電気集塵部1を停止した状態で、空気吸込口10
からオゾン7を取り込み、オゾン分解触媒4を通過させ
て分解処理を行なう。これにより、電気集塵部1と図1
4に示した従来技術のオゾン発生器8を一体に構成し、
集塵または脱臭、殺菌の任意のモードを選択することが
できる。FIG. 2 is a characteristic diagram showing the ozone concentration corresponding to the constituent parts during the dust collecting operation in the ozone deodorizing dust collector shown in FIG. 1, and FIG. 3 shows the ozone concentration corresponding to the constituent parts during the ozone releasing operation. It is a characteristic view to show. As shown in FIG. 2, when only dust collection is performed, the amount of ozone 7 generated from the ionization electrode 2 is set to be equal to or less than the capacity of the ozone decomposition catalyst 4. Further, as shown in FIG. 3, when ozone is released to the outside of the device, the amount of ozone generated during dust collection and the ozone decomposing ability are 10
Since twice as much ozone is generated at the ionization electrode, the remaining 90% of ozone is discharged outside the device. That is, the large amount of released ozone 7 is used to deodorize and sterilize the inside of the room where this device is installed. FIG. 4 is a diagram showing an operating state of ozone treatment in the ozone deodorizing dust collector shown in FIG. 1. In FIG. 4, in order to treat the ozone 7 filled indoors, the air suction port 10 is used with the electrostatic precipitator 1 stopped.
Ozone 7 is taken from the ozone, and the ozone is decomposed by passing through the ozone decomposition catalyst 4. As a result, the electrostatic precipitator 1 and FIG.
The conventional ozone generator 8 shown in FIG.
Any mode of dust collection, deodorization, and sterilization can be selected.
【0008】以下、本発明の実施例を図5〜図13によ
り説明する。 〈第1実施例〉本発明の第1実施例を図5、図6により
説明する。本実施例は送風手段5とオゾン分解触媒4の
間に切換ダンパ14を設け、空気6の流路を空気排出口
11の方向に切換える実施例で、図5に示すように、集
塵またはオゾン放出の場合は、切換ダンパ14によりオ
ゾン分解触媒4を遮蔽し空気6を通過させない。図6に
示すように、オゾン7を屋内に充満させる処理を行なう
場合は、切換ダンパ14により空気排出口11を遮蔽
し、空気6がオゾン分解触媒4を通過するようにしたも
のである。すなわち、図5は、オゾン分解処理は0%と
なり、逆に図6は、オゾン分解処理は100%となる。
このように、空気6の流路を切換えることにより、オゾ
ン分解触媒4の分解能力を効率よく活用することができ
る。An embodiment of the present invention will be described below with reference to FIGS. <First Embodiment> A first embodiment of the present invention will be described with reference to FIGS. The present embodiment is an embodiment in which a switching damper 14 is provided between the air blowing means 5 and the ozone decomposition catalyst 4, and the flow path of the air 6 is switched to the direction of the air outlet 11, and as shown in FIG. In the case of release, the switching damper 14 shields the ozone decomposition catalyst 4 and does not allow the air 6 to pass therethrough. As shown in FIG. 6, when the process of filling the interior of the room with the ozone 7 is performed, the air exhaust port 11 is shielded by the switching damper 14 so that the air 6 passes through the ozone decomposition catalyst 4. That is, in FIG. 5, the ozone decomposition treatment is 0%, and conversely, in FIG. 6, the ozone decomposition treatment is 100%.
In this way, by switching the flow path of the air 6, the decomposition ability of the ozone decomposition catalyst 4 can be efficiently utilized.
【0009】〈第2実施例〉本発明の第2実施例を図7
により説明する。図7は、オゾン分解量の調整を行なう
実施例を示す図である。すなわちオゾン分解触媒4の上
流に、空気6の通過面積制御手段15を設け、オゾン分
解能力の指標である空間通過速度を調整制御することに
より、オゾン分解量の多少によってオゾン濃度を調節す
るものであって、本実施例によれば、図5、図6に示し
た実施例のオゾン分解能力を、それぞれの中間値に設定
することができ、またこれにより、オゾン発生量の調節
を行なう電離極印加電圧の制御回路13を省略すること
ができる。<Second Embodiment> A second embodiment of the present invention is shown in FIG.
This will be described below. FIG. 7 is a diagram showing an embodiment for adjusting the amount of ozone decomposition. That is, the passage area control means 15 for the air 6 is provided upstream of the ozone decomposing catalyst 4, and the space passage speed, which is an index of the ozone decomposing ability, is adjusted and controlled to adjust the ozone concentration depending on the amount of ozone decomposing. Therefore, according to the present embodiment, the ozone decomposing ability of the embodiment shown in FIGS. 5 and 6 can be set to an intermediate value between them, and thereby, the ionization electrode for adjusting the ozone generation amount can be set. The applied voltage control circuit 13 can be omitted.
【0010】〈第3実施例〉本発明の第3実施例を図8
により説明する。オゾン分解触媒4のオゾン分解能力
は、オゾン分解触媒4を通過する風速の増減によって吸
引力を調整制御することが可能である。本実施例では前
記通過風速を制御する手段として、送風手段5に風量制
御回路18を設ける。これによりオゾン分解量を調節
し、オゾン発生量の調節を行なう電離極印加電圧制御回
路13を不要とすることができる。<Third Embodiment> FIG. 8 shows a third embodiment of the present invention.
This will be described below. Regarding the ozone decomposing ability of the ozone decomposing catalyst 4, it is possible to adjust and control the suction force by increasing or decreasing the wind speed passing through the ozone decomposing catalyst 4. In this embodiment, an air volume control circuit 18 is provided in the blower means 5 as means for controlling the passing wind speed. Thereby, the ionization electrode applied voltage control circuit 13 for adjusting the ozone decomposition amount and adjusting the ozone generation amount can be omitted.
【0011】〈第4実施例〉本発明の第4実施例を図9
により説明する。電離極2から発生するオゾン発生量
は、電離極2への印加電圧だけでなく、電離極2の放電
間隔16を変化させ放電電流を増減することによっても
制御可能である。従って、電離極2の放電間隔制御手段
17を設置することにより、オゾン発生量の制御を行な
う電離極2に対する印加電圧制御回路13を廃止するこ
とができる。<Fourth Embodiment> A fourth embodiment of the present invention is shown in FIG.
This will be described below. The amount of ozone generated from the ionization electrode 2 can be controlled not only by the voltage applied to the ionization electrode 2 but also by changing the discharge interval 16 of the ionization electrode 2 to increase or decrease the discharge current. Therefore, by installing the discharge interval control means 17 of the ionization electrode 2, the applied voltage control circuit 13 for the ionization electrode 2 for controlling the ozone generation amount can be eliminated.
【0012】〈第5実施例〉本発明の第5実施例を図1
0により説明する。本実施例は、空気排出口11にオゾ
ン濃度検出器12と、これにより検出されたオゾン濃度
によりオゾン発生量を制御する回路を設けることによ
り、高濃度のオゾンは人体に有害であるから、予め設定
したオゾン濃度以上になると運転を停止するか、警報を
発することにより、安全で確実な範囲のオゾン濃度によ
り制御運転が可能となるものである。<Fifth Embodiment> A fifth embodiment of the present invention is shown in FIG.
This will be described with reference to 0. In this embodiment, since the ozone concentration detector 12 and the circuit for controlling the ozone generation amount based on the ozone concentration detected by the ozone concentration detector 12 are provided in the air outlet 11, high concentration ozone is harmful to the human body. When the ozone concentration is higher than the set ozone concentration, the operation is stopped or an alarm is issued, so that the control operation can be performed with the ozone concentration in a safe and reliable range.
【0013】〈第6実施例〉本発明の第6実施例を図1
1により説明する。本実施例は、空気排出口11にオゾ
ン濃度検出器12と、これにより検出されたオゾン濃度
からオゾン分解量を制御する回路を設けることにより、
人体に有害なオゾン濃度が設定値以上になったとき、運
転を停止するか、警報を発することにより、安全で確実
な範囲のオゾン濃度により制御運転が可能となるもので
ある。<Sixth Embodiment> A sixth embodiment of the present invention is shown in FIG.
1 will be described. In the present embodiment, the air outlet 11 is provided with an ozone concentration detector 12 and a circuit for controlling the amount of ozone decomposition based on the ozone concentration detected by the ozone concentration detector 12.
When the ozone concentration harmful to the human body exceeds the set value, the operation is stopped or an alarm is issued to enable the control operation with the ozone concentration in a safe and reliable range.
【0014】〈第7実施例〉図12は、本発明のオゾン
脱臭集塵機の第7実施例による運転状況を示し、各部構
成図(a)と、運転モードに対応するオゾン濃度を示す
図(b)である。図12(b)に示すように、8時から
20時まで時間帯、すなわち、店内に人がいる時間に
は、集塵運転により屋内空気の集塵を主に行なう。20
時以後の閉店になる時間にはオゾンを発生させ、21時
には室内のオゾン濃度を最大値にしてオゾンを充満させ
る。一方、20時から21時の時間帯には残存するとみ
られるばい塵の集塵を行なう。21時から翌朝7時まで
の時間帯には、店内にオゾンを充満させ屋内空間の脱
臭、殺菌を行なう。7時から8時までの開店前の時間
に、店内に残留するオゾンをオゾン分解触媒で分解す
る。以上の周期的な操作は、手動による切換えが可能で
あるが、運転制御回路にタイマ機能を組込むことにより
運転モードを24時間自動切換制御することが可能とな
る。また図13に示すように、タイマ回路19と人体検
出センサ20を並列に設定することより、夜間、オゾン
発生モードによる運転中において、人の存在を検知する
と、運転を停止したり警報を発するなどして安全運転の
実施を可能とするものである。<Seventh Embodiment> FIG. 12 shows the operating condition of the ozone deodorizing and dust collecting apparatus according to the seventh embodiment of the present invention, and is a diagram showing the configuration of each part (a) and a diagram showing the ozone concentration corresponding to the operation mode (b). ). As shown in FIG. 12B, indoor air is mainly collected by the dust collection operation during a time zone from 8:00 to 20:00, that is, when there are people in the store. 20
At the time when the store is closed after that time, ozone is generated, and at 21:00, the ozone concentration in the room is maximized to fill the ozone. On the other hand, the dust that is considered to remain during the time period from 20:00 to 21:00 is collected. During the period from 21:00 to 7:00 the next morning, the interior of the store is deodorized and sterilized by filling the store with ozone. The ozone remaining in the store is decomposed by the ozone decomposition catalyst during the period from 7 o'clock to 8 o'clock before the store is opened. The above periodic operation can be manually switched, but the operation mode can be automatically switched over for 24 hours by incorporating a timer function in the operation control circuit. Further, as shown in FIG. 13, by setting the timer circuit 19 and the human body detection sensor 20 in parallel, when the presence of a person is detected during the nighttime operation in the ozone generation mode, the operation is stopped or an alarm is issued. This enables safe driving.
【0015】[0015]
【発明の効果】本発明の実施により、オゾン集塵脱臭機
のオゾン発生器として電気集塵部の電離極を用いている
ため、電気集塵機能付オゾン脱臭機の構造の簡素化を図
ることができる。また、オゾン発生量の制御、オゾン分
解量の制御を行なうことにより室内空気の集塵運転、室
内の脱臭、殺菌運転の切換えを行なうことができ、さら
にオゾン濃度検出器や、人体検出センサの使用により、
オゾン濃度やオゾン発生量を制御した安全運転を実施す
ることができる。By implementing the present invention, since the ionization electrode of the electrostatic precipitator is used as the ozone generator of the ozone precipitator, the structure of the ozone deodorizer with the electrostatic precipitator can be simplified. it can. In addition, by controlling the amount of ozone generated and the amount of ozone decomposed, it is possible to switch between dust collection operation of indoor air, deodorization of the room, and sterilization operation. Furthermore, the use of ozone concentration detectors and human body detection sensors Due to
It is possible to carry out safe driving in which the ozone concentration and the ozone generation amount are controlled.
【図1】本発明のオゾン脱臭集塵機の基本構成を示す断
面図である。FIG. 1 is a sectional view showing a basic configuration of an ozone deodorizing dust collector of the present invention.
【図2】図1に示すオゾン脱臭集塵機における集塵運転
時の構成部位に対応するオゾン濃度を示す特性図であ
る。FIG. 2 is a characteristic diagram showing ozone concentrations corresponding to constituent parts in a dust collecting operation of the ozone deodorizing dust collector shown in FIG.
【図3】図1に示すオゾン脱臭集塵機におけるオゾン放
出運転時の構成部位に対応するオゾン濃度を示す特性図
である。FIG. 3 is a characteristic diagram showing ozone concentrations corresponding to constituent parts during ozone release operation in the ozone deodorizing dust collector shown in FIG.
【図4】図1に示すオゾン脱臭集塵機におけるオゾン処
理の運転状態を示す図である。FIG. 4 is a diagram showing an operating state of ozone treatment in the ozone deodorizing dust collector shown in FIG. 1.
【図5】本発明のオゾン脱臭集塵機の第1実施例を示す
断面図である。FIG. 5 is a sectional view showing a first embodiment of the ozone deodorizing dust collector of the present invention.
【図6】本発明のオゾン脱臭集塵機の第1実施例を示す
断面図である。FIG. 6 is a sectional view showing a first embodiment of the ozone deodorizing dust collector of the present invention.
【図7】本発明のオゾン脱臭集塵機の第2実施例を示す
断面図である。FIG. 7 is a cross-sectional view showing a second embodiment of the ozone deodorizing dust collector of the present invention.
【図8】本発明のオゾン脱臭集塵機の第3実施例を示す
断面図である。FIG. 8 is a sectional view showing a third embodiment of the ozone deodorizing dust collector of the present invention.
【図9】本発明のオゾン脱臭集塵機の第4実施例を示す
断面図である。FIG. 9 is a sectional view showing a fourth embodiment of the ozone deodorizing dust collector of the present invention.
【図10】本発明のオゾン脱臭集塵機の第5実施例を示
す断面図である。FIG. 10 is a cross-sectional view showing a fifth embodiment of the ozone deodorizing dust collector of the present invention.
【図11】本発明のオゾン脱臭集塵機の第6実施例を示
す断面図である。FIG. 11 is a sectional view showing a sixth embodiment of the ozone deodorizing dust collector of the present invention.
【図12】本発明のオゾン脱臭集塵機の第7実施例によ
る運転状況を示す図である。FIG. 12 is a diagram showing an operating condition of an ozone deodorizing dust collector of the present invention according to a seventh embodiment.
【図13】本発明のオゾン脱臭集塵機による運転状況の
他の実施例を示す図である。FIG. 13 is a diagram showing another embodiment of the operating condition by the ozone deodorizing dust collector of the present invention.
【図14】従来技術による電気集塵極能付オゾン脱臭機
の断面図である。FIG. 14 is a cross-sectional view of an ozone deodorizer equipped with the ability of electrostatic precipitator according to the prior art.
1…電気集塵部 2…電離極 3…集塵極 4…オゾン分解
触媒 5…送風手段 6…空気 7…オゾン 8…オゾン発生
器 9…ケース 10…空気吸込口 11…空気排出口 12…オゾン濃
度検出器 13…電離極印加電圧制御回路 14…切換ダン
パ 15…通過面積制御手段 16…電離極放
電間隔 17…電離極放電間隔制御手段 18…風量制御
回路 19…タイマ回路 20…人体検出
センサ 21…コロナ放電 22…イオン化
線DESCRIPTION OF SYMBOLS 1 ... Electrostatic collection part 2 ... Ionizing electrode 3 ... Dust collection electrode 4 ... Ozone decomposition catalyst 5 ... Air blowing means 6 ... Air 7 ... Ozone 8 ... Ozone generator 9 ... Case 10 ... Air suction port 11 ... Air discharge port 12 ... Ozone concentration detector 13 ... Ionization electrode applied voltage control circuit 14 ... Switching damper 15 ... Passage area control means 16 ... Ionization electrode discharge interval 17 ... Ionization electrode discharge interval control means 18 ... Air volume control circuit 19 ... Timer circuit 20 ... Human body detection sensor 21 ... Corona discharge 22 ... Ionization line
Claims (2)
る電界にコロナ放電を生起させて集塵を行なう電気集塵
部と、前記電離極への印加電圧によりオゾンの発生量を
制御する第1の制御手段と、前記電離極に発生したオゾ
ンを分解する触媒を内装したオゾン分解部と、発生した
オゾンを含む流体を外部に排出する送風手段と、オゾン
分解量の制御を行なう第2の制御手段を有するオゾン脱
臭集塵機において、 前記電離極の放電間隔を制御する第1の制御手段と、 前記送風手段からの出力流体が前記オゾン分解部を通過
する表面積を制御する第2の制御手段と、 前記第1、第2の制御手段を駆動するタイマ回路を含む
第3の制御手段とを有し、集塵と脱臭機能の選択制御を
行なうことを特徴とするオゾン脱臭集塵機。1. An electric dust collecting section for collecting dust by causing corona discharge in an electric field composed of an ionizing pole and a dust collecting pole housed in a case, and an amount of ozone generated is controlled by a voltage applied to the ionizing pole. A first control unit for controlling the amount of ozone decomposed, an ozone decomposing unit containing a catalyst for decomposing the ozone generated in the ionization electrode, a blower for discharging the generated ozone-containing fluid to the outside, and a control unit for controlling the amount of ozone decomposition. In an ozone deodorizing dust collector having two control means, a first control means for controlling a discharge interval of the ionization electrode and a second control for controlling a surface area of an output fluid from the blower means passing through the ozone decomposing section. An ozone deodorizing dust collector having means and a third control means including a timer circuit for driving the first and second control means, and performing selective control of dust collecting and deodorizing functions.
設けられ、 前記送風手段からの出力流体を前記オゾン分解部と異な
る方向に導く側路と前記オゾン分解部、若しくは、前記
側路への流路切換えを行なうダンパからなるオゾン分解
量の制御手段を備えたことを特徴とする請求項1記載の
オゾン脱臭集塵機。2. The blower means is provided upstream of the ozone decomposing section, and leads to an output fluid from the blower means in a direction different from that of the ozone decomposing section and the ozone decomposing section, or to the side path. 2. An ozone deodorizing dust collector according to claim 1, further comprising a means for controlling the amount of ozone decomposition, which comprises a damper for switching the flow paths of the above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14986195A JP3621156B2 (en) | 1995-06-16 | 1995-06-16 | Ozone deodorization dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14986195A JP3621156B2 (en) | 1995-06-16 | 1995-06-16 | Ozone deodorization dust collector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09972A true JPH09972A (en) | 1997-01-07 |
JP3621156B2 JP3621156B2 (en) | 2005-02-16 |
Family
ID=15484261
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14986195A Expired - Fee Related JP3621156B2 (en) | 1995-06-16 | 1995-06-16 | Ozone deodorization dust collector |
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JP (1) | JP3621156B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008500219A (en) * | 2004-05-25 | 2008-01-10 | バイエリッシェ モートーレン ウエルケ アクチエンゲゼルシャフト | Device for disinfecting automatic vehicle air conditioners |
WO2011141827A1 (en) * | 2010-05-11 | 2011-11-17 | Flsmidth A/S | Method and plant for dedusting a stream of dust-laden gases in a hybrid filter installation |
WO2022014110A1 (en) * | 2020-07-13 | 2022-01-20 | 三菱パワー環境ソリューション株式会社 | Air purification device and air conditioning device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106492986B (en) * | 2016-11-10 | 2018-08-28 | 广州澳兰斯水处理设备有限公司 | A kind of air purification method for inhibiting ozone to generate |
-
1995
- 1995-06-16 JP JP14986195A patent/JP3621156B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008500219A (en) * | 2004-05-25 | 2008-01-10 | バイエリッシェ モートーレン ウエルケ アクチエンゲゼルシャフト | Device for disinfecting automatic vehicle air conditioners |
WO2011141827A1 (en) * | 2010-05-11 | 2011-11-17 | Flsmidth A/S | Method and plant for dedusting a stream of dust-laden gases in a hybrid filter installation |
WO2022014110A1 (en) * | 2020-07-13 | 2022-01-20 | 三菱パワー環境ソリューション株式会社 | Air purification device and air conditioning device |
Also Published As
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JP3621156B2 (en) | 2005-02-16 |
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